FUSION 2-CATEGORIES WITH NO LINE OPERATORS ARE GROUPLIKE
نویسندگان
چکیده
Abstract We show that if ${\mathcal C}$ is a fusion $2$ -category in which the endomorphism category of unit object or , then indecomposable objects form finite group.
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ژورنال
عنوان ژورنال: Bulletin of The Australian Mathematical Society
سال: 2021
ISSN: ['0004-9727', '1755-1633']
DOI: https://doi.org/10.1017/s0004972721000095